How to append items to a list inside a nested structure

Archives Ansible Project
1

Hi

I have this structure:

    git_servers:
      - host: github.com
        user: git
        repos:
          - ansible/ansible
          - cirrusidentity/simplesamlphp-module-authoauth2
          - dnmvisser/ansible
          - simplesamlphp/simplesamlphp
          - winterbe/github-matrix-screensaver
      - host: gitlab.myorg.org
        user: gitlab
        repos:
          - ansible/infra2
          - puppet/infra
      - host: gitlab.other.org
        user: git
        repos:
          - dnmvisser/deploy1
          - dnmvisser/deploy2
          - dnmvisser/deploy3

Now I want to add a few items to the list of github.com repos.
What would be a simple way to achieve this?

tnx!